Home / 94,146.12-141,150.80-44,200.52

Finding the Fourth Proportional to 94,146.12, 141,150.80 and 44,200.52

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Solution

The fourth proportional to 94,146.12, 141,150.80 and 44,200.52 is: 66,268.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,146.12 : 141,150.80 = 44,200.52 : x
  2. Step 2: Convert to fraction form
    94,146.12/141,150.80 = 44,200.52/x
  3. Step 3: Cross multiply
    94,146.12x = 141,150.80 × 44,200.52
  4. Step 4: Simplify right side
    94,146.12x = 6,238,938,758.42
  5. Step 5: Solve for x
    x = 6,238,938,758.42/94,146.12
  6. Step 6: Final answer
    x = 66,268.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.